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a1c8d50e9b2bf61f18f49c3c8fb2659be62549cd
OpenCellular/include
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Vincent Palatin a1c8d50e9b Add option to adjust compiler optimization on RSA 
Using -O3 optimization level rather than -Os results in a large speed-up
for a minor code size increase for the RSA code with our current GCC
toolchain.
Add the CONFIG_RSA_OPTIMIZED option to do it on platforms which are not
too size-constrained.

On cortex-M4 based STM32L432, I'm measuring a 37 to 40% speed increase
(depending on CPU frequency) for a 200 bytes code size delta.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

BRANCH=none
BUG=none
TEST=manual: benchmark RSA2048 with F4 exponent on STM32L432:
         -Os           -O3
@16Mhz 185163 us --> 111942 us
@80Mhz  39286 us -->  24582 us

Change-Id: I8c2e4b757f037f4f645fb73ba0faaaa471b24896
Reviewed-on: https://chromium-review.googlesource.com/445218
Commit-Ready: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
2017-03-06 04:44:13 -08:00
..
2id.h
rwsig: Add support for rwsig image types
2017-02-17 04:09:37 -08:00
accelgyro.h
motion_sense: Add "spoof" mode
2017-01-07 13:29:52 -08:00
acpi.h
Move ACPI stuff out of chip/lm4 and into common
2013-12-12 18:21:56 +00:00
adc.h
servo_v4: Fix ADC console command
2016-05-26 16:17:26 -07:00
als.h
ALS: Disable the ALS task if all the ALS inits fail
2015-10-02 12:55:51 -07:00
ap_hang_detect.h
Add AP hang detection
2013-12-17 21:27:53 +00:00
backlight.h
gpio: Refactor IRQ handler pointer out of gpio_list
2015-04-10 22:08:25 +00:00
battery_bq27621_g1.h
battery: Add support for TI's BQ27621_g1 fuel gauge.
2014-12-31 00:01:00 +00:00
battery_smart.h
Basking: Fix cannot power on when resume from battery cutoff.
2017-01-13 05:00:27 -08:00
battery.h
BD9995X/reef/snappy/pyro: Boot from the shipmode battery
2016-11-18 20:07:47 -08:00
bluetooth_le_ll.h
btle: Accepts and maintains connections
2016-08-23 15:36:55 -07:00
bluetooth_le.h
btle: Timeout of ble_rx now based on chip time
2016-08-12 20:49:45 -07:00
board_config.h
power: Add board callback before RSMRST# state change
2016-10-26 01:44:06 -07:00
btle_hci2.h
include: Add HCI include files from NewBlue
2016-07-22 20:37:17 -07:00
btle_hci_int.h
include/btle_hcl_int.h: Fix misspellings in #defines and struct name
2016-11-15 17:41:58 -08:00
button.h
button: Check volume up/down status and set recovery mode
2017-01-20 00:05:06 -08:00
byteorder.h
Move include/byteorder.h -> builtin/endian.h
2016-04-22 20:40:03 -07:00
capsense.h
Samus: Support capsense input as keyboard events.
2014-02-08 04:15:39 +00:00
case_closed_debug.h
g: use devid 0 and 1 to create a serial number
2016-10-11 23:01:59 -07:00
charge_manager.h
Revert "charge_ramp: Adjust minimum ramp current"
2017-01-18 19:18:31 -08:00
charge_ramp.h
charge_ramp: Specify port number in board_is_vbus_too_low()
2017-02-02 19:09:52 -08:00
charge_state_v1.h
Move common charge_state time constants to a common header
2014-04-11 15:37:38 +00:00
charge_state_v2.h
charger_profile: Add common code for charger profile override
2017-01-02 14:04:12 -08:00
charge_state.h
charger: Add state for discharge + full
2017-03-03 17:11:30 -08:00
charger_detect.h
lucid: add support to detect BC1.2 suppliers
2016-02-26 21:22:07 -08:00
charger_profile_override.h
charger_profile: support multiple battery voltage range thresholds
2017-02-10 19:02:55 -08:00
charger.h
charge_ramp: Specify port number in board_is_vbus_too_low()
2017-02-02 19:09:52 -08:00
chipset.h
chip/npcx/espi: Handle global reset events asserting eSPI_Reset#
2017-02-09 20:48:47 -08:00
clock.h
stm32: Add delay after enabling peripheral clock
2015-02-10 10:47:07 +00:00
common.h
Reef: Reduce max battery charge voltage for 0.5% margin
2017-01-25 22:12:30 -08:00
compile_time_macros.h
NPCX: Refactor GPIO driver for functionality and size
2016-03-02 11:22:51 -08:00
config_std_internal_flash.h
cleanup: Remove CONFIG_FW_IMAGE_SIZE
2015-09-24 18:07:01 -07:00
config.h
Add option to adjust compiler optimization on RSA
2017-03-06 04:44:13 -08:00
console_channel.inc
driver/touchpad_elan: Basic elan touchpad driver
2016-11-08 23:24:52 -08:00
console.h
Add console support for restricted commands
2016-08-31 17:12:58 +00:00
consumer.h
cleanup: fix all the header guards
2015-06-18 19:07:00 +00:00
crc8.h
crc8: Support crc calculation across non-contiguous data
2016-03-18 22:16:53 -07:00
crc.h
cleanup: fix all the header guards
2015-06-18 19:07:00 +00:00
crypto_api.h
g: common: introduce generic crypto API
2017-01-25 22:12:28 -08:00
curve25519.h
curve25519: strip-down, build and test
2017-02-23 16:02:03 -08:00
device_state.h
device_state: signal if device_set_state changed the state
2017-01-23 13:38:22 -08:00
dma.h
common: Change interface to dma_test
2015-07-27 22:19:16 +00:00
dptf.h
Support DPTF charger current limiting
2014-02-08 00:14:48 +00:00
ec_commands.h
flash: Add ROLLBACK flash region, that can be protected separately
2017-02-25 08:36:41 -08:00
eeprom.h
cleanup: eeprom and option comments
2013-10-25 20:12:49 +00:00
espi.h
npcx: Add espi driver of npcx5mng for x86-based platform.
2016-08-10 22:16:57 -07:00
extension.h
g: extension: Add a whitelist for vendor commands.
2017-02-18 17:26:59 -08:00
extpower.h
Remove obsolete board-specific code
2015-06-10 18:24:05 +00:00
fan.h
Samus: Handle fan startup in the EC, not the fan controller
2014-11-06 02:28:22 +00:00
flash.h
stm32f09x: fix flash protection offset
2017-02-27 16:56:24 -08:00
gesture.h
common: motion: move gesture actions in motion task.
2015-09-18 17:55:32 -07:00
gpio_list.h
Add check to prevent duplicate PIN assignments
2016-09-09 17:15:25 -07:00
gpio_signal.h
mec1322: Simplify GPIO lists
2015-05-27 03:58:16 +00:00
gpio.h
gpio: Add function to clear pending interrupt
2017-03-01 16:36:24 -08:00
gpio.wrap
mec1322: Simplify GPIO lists
2015-05-27 03:58:16 +00:00
hooks.h
switch: Initialize switch state earlier during HOOK_INIT
2017-03-02 11:29:07 -08:00
host_command.h
ec: Minor cleanup of private host command macros.
2017-01-11 14:46:18 -08:00
hwtimer.h
pit: Clean up timer init code
2013-06-26 09:08:23 -07:00
i2c.h
i2c: Lock out i2c passthru except for desired ports
2016-12-01 19:59:01 -08:00
i8042_protocol.h
More supports for A20 enable/disable
2012-11-04 20:27:57 -08:00
inductive_charging.h
cleanup: fix all the header guards
2015-06-18 19:07:00 +00:00
jtag.h
gpio: Refactor IRQ handler pointer out of gpio_list
2015-04-10 22:08:25 +00:00
keyboard_8042_sharedlib.h
libsharedobjs: Add 8042 scancodes to shared lib.
2015-07-17 03:18:03 +00:00
keyboard_8042.h
keyboard: Always call keyboard_state_changed
2016-11-17 07:08:25 -08:00
keyboard_config.h
common: Add new recovery mode button combination
2016-11-08 20:30:07 -08:00
keyboard_mkbp.h
mkbp: Add support for buttons and switches.
2016-07-19 18:33:36 -07:00
keyboard_protocol.h
keyboard: Always call keyboard_state_changed
2016-11-17 07:08:25 -08:00
keyboard_raw.h
ectool: Support keyboard factory scanning
2016-04-01 00:21:35 -07:00
keyboard_scan.h
common: Add new recovery mode button combination
2016-11-08 20:30:07 -08:00
keyboard_test.h
Move keyboard dimension and key constants to keyboard_config.h
2013-03-22 11:24:29 -07:00
lb_common.h
common: lightbar: put multiple commands under i2c_lock
2015-09-19 12:27:21 -07:00
led_common.h
Fix various misspellings in comments
2016-11-15 17:41:53 -08:00
libsharedobjs.h
libsharedobjs: Add libsharedobjs.h.
2015-07-17 03:17:57 +00:00
lid_angle.h
Cyan: Added Clamshell/Tablet mode support
2015-08-10 20:42:18 +00:00
lid_switch.h
Split lid switch code out of switch.c to its own file
2013-04-02 14:12:57 -07:00
lightbar_msg_list.h
Remove PULSE and TEST sequences from lightbar module
2014-10-08 02:50:54 +00:00
lightbar_opcode_list.h
lightbar: interpreter additions to encode other patterns
2014-10-15 18:22:37 +00:00
lightbar.h
common: lightbar: Add histeresis to prevent flickering
2015-10-23 18:03:12 -07:00
link_defs.h
cleanup: Remove charge_state_v1
2017-02-06 14:50:32 -08:00
lpc.h
intel_x86: Make common code for LPC S0 <-> S0ix transitions
2017-01-21 10:03:45 -08:00
mag_cal.h
common: Add magnetometer online calibration.
2015-10-13 05:28:54 -07:00
mat33.h
common: Add magnetometer online calibration.
2015-10-13 05:28:54 -07:00
mat44.h
common: Add magnetometer online calibration.
2015-10-13 05:28:54 -07:00
math_util.h
common: Add magnetometer online calibration.
2015-10-13 05:28:54 -07:00
memory_commands.h
Initial sources import 2/3
2011-12-07 19:10:02 +00:00
mkbp_event.h
mkbp_event: Properly queue events during host sleep
2016-11-04 18:31:37 -07:00
module_id.h
stm32f446e-eval: add support for stm32f446
2016-08-17 16:19:07 -07:00
motion_lid.h
common: Add tablet_mode API
2016-11-08 17:11:28 -08:00
motion_sense.h
motion: Add opt3001 as a motion sensor
2017-02-16 18:03:59 -08:00
nvmem_vars.h
Add nvmem-backed key=value variable storage
2016-12-21 19:42:37 -08:00
nvmem.h
cr50: Make sure TPM wipe only clears TPM data.
2017-02-23 01:19:07 -08:00
onewire.h
Clean up LED and onewire modules
2012-10-25 14:12:11 -07:00
panic.h
nds32: fix panic
2015-10-07 17:51:36 -07:00
peci.h
Switch temp sensor polling to use hooks instead of task
2012-11-01 12:45:22 -07:00
pmu_tpschrome.h
cleanup: fix all the header guards
2015-06-18 19:07:00 +00:00
port80.h
mec1322: Change the Port 80 task to a timer IRQ.
2015-10-19 18:21:22 -07:00
power_button.h
cleanup: Fix signed vs unsigned typing
2016-02-03 21:34:47 -08:00
power_led.h
Replace generated CONFIG_TASK_ macros with HAS_TASK_
2013-04-24 16:32:58 -07:00
power.h
Apollolake: Enter/exit from S0ix based on host commands from kernel
2016-11-17 16:09:44 -08:00
printf.h
printf: Add sign ('+') flag
2016-07-29 10:51:22 -07:00
producer.h
cleanup: fix all the header guards
2015-06-18 19:07:00 +00:00
pwm.h
gru: control LEDs by changing frequency
2016-12-05 16:43:18 -08:00
queue_policies.h
cleanup: fix all the header guards
2015-06-18 19:07:00 +00:00
queue.h
Queue: Add ability to modify contiguous units inplace
2015-07-15 21:57:36 +00:00
rsa.h
rwsig: Put key/signature at the end of RO/RW sections
2017-02-22 03:29:28 -08:00
sfdp.h
common: Fixes the SFDP_BITFIELD() macro.
2016-01-29 02:59:58 +00:00
sha1.h
cleanup: fix all the header guards
2015-06-18 19:07:00 +00:00
sha256.h
cleanup: fix all the header guards
2015-06-18 19:07:00 +00:00
shared_mem.h
common: introduce malloc/free implementation
2017-01-05 21:13:09 -08:00
smbus.h
Fix various misspellings in comments
2016-11-15 17:41:53 -08:00
software_panic.h
stm32: add TRNG support
2017-02-23 11:36:21 -08:00
spi_flash_reg.h
Celes: Add define to support GD25Q41B for External EC ROM.
2015-09-15 19:17:53 -07:00
spi_flash.h
flash: Add command to get SPI flash chip info
2016-09-23 12:21:51 -07:00
spi_nor.h
common/spi_nor: Adds RDID and 64KiB erase support
2016-12-07 23:45:29 +00:00
spi.h
cr50: adds the SPI master driver
2015-12-21 14:58:54 -08:00
stack_trace.h
cleanup: fix all the header guards
2015-06-18 19:07:00 +00:00
switch.h
gpio: Refactor IRQ handler pointer out of gpio_list
2015-04-10 22:08:25 +00:00
system.h
hostcmd: Remove EC_CMD_VBNV_CONTEXT handler for most boards
2017-02-25 16:34:15 -08:00
tablet_mode.h
common: Add tablet_mode API
2016-11-08 17:11:28 -08:00
task_id.h
Add cts.tasklist
2016-07-11 21:27:46 -07:00
task.h
stm32f446e-eval: add support for stm32f446
2016-08-17 16:19:07 -07:00
temp_sensor_chip.h
cleanup: fix all the header guards
2015-06-18 19:07:00 +00:00
temp_sensor.h
Include battery fuel gauge temp sensor in temperature sensors
2014-02-08 04:21:26 +00:00
test_util.h
host: mock i2c_xfer
2015-09-16 14:49:46 -07:00
thermal.h
Show the fan-cooling percentage for each active temp sensor
2015-01-14 03:15:41 +00:00
throttle_ap.h
Add more build conditions on x86-only code.
2014-08-10 18:39:24 +00:00
timer.h
timer: fix clock() implementation to match TPM2 library expectations
2016-07-21 17:32:28 -07:00
tpm_manufacture.h
CR50: add endorsement certificate flow
2016-07-23 02:18:49 +00:00
tpm_registers.h
cr50: Store console lock state in NvMem vars.
2017-02-27 18:50:12 -08:00
tpm_vendor_cmds.h
cr50: vendor command to report tpm state
2017-01-28 12:28:39 -08:00
trng.h
stm32: add TRNG support
2017-02-23 11:36:21 -08:00
uart.h
UART: Remove enable/disable interrupt functions
2016-04-27 10:10:02 -07:00
update_fw.h
servo_v4: copypasta usb updater code into common
2016-07-21 13:13:35 -07:00
usb_api.h
stm32/usb: Add support for remote wake-up
2017-03-01 09:31:27 -08:00
usb_bb.h
cleanup: fix all the header guards
2015-06-18 19:07:00 +00:00
usb_charge.h
bd99955: Improve interrupt / USB charger task wake scheme
2016-06-16 12:27:42 -07:00
usb_console.h
update case closed debugging partial mode policy
2015-09-08 13:49:09 -07:00
usb_descriptor.h
sweetberry: add usb power logging interface
2016-11-11 17:20:19 -08:00
usb_hid_touchpad.h
chip/stm32/usb_hid: Add USB HID touchpad driver
2016-11-22 18:36:37 -08:00
usb_hid.h
chip/stm32/usb_hid: Separate HID keyboard support
2016-11-16 19:04:47 -08:00
usb_i2c.h
cr50: Have INAs and I2Cm enabled when rdd is attached
2017-02-06 14:50:31 -08:00
usb_mux.h
kevin / gru: Notify host of HPD IRQ status
2016-08-10 20:07:32 -07:00
usb_pd_tcpc.h
tcpm: Add configuration struct for tcpc i2c params
2015-11-08 17:31:12 -08:00
usb_pd_tcpm.h
pdchipinfo: Add option to force renewal
2017-02-14 17:28:16 -08:00
usb_pd.h
usb pd:Correct the USB PD SinkWaitCap and PSHardReset timer values
2017-02-01 14:29:23 -08:00
util.h
util: add constant-time memcmp
2017-02-23 16:02:02 -08:00
vb21_struct.h
rwsig: Add support for rwsig image types
2017-02-17 04:09:37 -08:00
vboot_hash.h
vboot_hash: Abort hash calculation on flash write
2015-07-01 03:49:00 +00:00
vec3.h
common: Add magnetometer online calibration.
2015-10-13 05:28:54 -07:00
vec4.h
common: Add magnetometer online calibration.
2015-10-13 05:28:54 -07:00
version.h
Revert "version: Store image size data in version struct"
2017-02-01 06:36:18 +00:00
virtual_battery.h
i2c_passthru: fix virtual battery operation
2016-12-14 06:03:14 -08:00
watchdog.h
Include <stdint.h> in include/watchdog.h.
2017-03-02 22:02:23 -08:00
wireless.h
Initial Glower commit
2015-01-20 20:56:43 +00:00